Hi Liming Wang, I just checked this issue on 201202-10511, and yes its mac address changed to another valid address again from 16:d7:b7:eb:83:44 to b6:b7:0d:39:89:b7
I think it would change if you power it off and leave it there for a while (a couple weeks, I guess) I don't know when does the BIOS get the valid address, I can't see the mac address from the BIOS setup. Tried with PXE boot, the new mac address (b6:b7:0d:39:89:b7) could be seen there. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1358704 Title: Atheros AR8161[1969:1091] and AR8162 [1969:1090] mac address would change after powered off for a while To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1358704/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs